The Best, Worst and Craziest Ultrabooks From CES 2012 [PICS]

Not excited? It's hard to blame you — the whole move toward slim, lightweight laptops that actually perform well is essentially an outgrowth of Apple's MacBook Air line of laptops, introduced four years ago this week.

But that doesn't mean there isn't a healthy amount of innovation going on in Ultrabooks, and some manufacturers really wowed us with great designs.

On the other hand, some fell flat. Part of the reason is that Intel — who created and owns the Ultrabook trademark — has been pretty loose with its definition of what an Ultrabook is. Although the chip maker outlined the key qualities that all Ultrabooks should share, some manufacturers are skirting the edges of those specifications, and arguably stretching them.

To qualify as an Ultrabook, Intel says the laptop in question should:

Have a thin and light design that measures less than 21 mm (0.83 inch) at its thickest point.

Include ultra-fast start-up, which can include Intel Rapid Start Tech or third-party solutions.

Go from hibernate to keyboard interaction in 7 seconds or less, waking up from sleep "much, much faster."

Offer between 5 and 8 hours of battery life, even in the sleekest form factor.

Include features that help protect itself and its user, including Intel Anti-Theft Tech.

Be powered by Intel Core processors.

In addition, it's become the norm for Ultrabooks to incorporate an solid-state drive (SSD) instead of a traditional hard disk. A few recent designs have skipped the SSD, though, to achieve a key feature or reach a low price point. And in a market that was expected to get crowded very quickly, some manufacturers have turned to novel or proprietary technologies to differentiate themselves.

There's also some variation in form factor, though consumers have yet to indicate whether they're ready for a laptop that "transforms" into a tablet.

More than a half-dozen Ultrabooks were unveiled at CES this year, with even more concept designs were present. We're giving each one a closer look, sizing up what it brings to the table so you can better decide if it's worth your attention, or if you should simply wait for something better. After all, Intel's next-generation Ivy Bridge processors on the horizon, and you can bet we'll be seeing even more innovative designs in the months and years to come.

Browse the gallery below for how the latest Ultrabooks break down, and let us know your thoughts on them in the comments.

Ultrabook Report Card: CES 2012 Edition

Acer Aspire S5

The skinny:Claiming to be the "world's thinnest" Ultrabook, the Acer Aspire S5 measures just 0.68 inches at its thickest point and weighs just 3 pounds. It has a 13.3-inch screen.

Interesting feature:Besides its überthinness, the S5 also boasts next-generation connectivity with a Thunderbolt port, with provides a high-speed connection to peripherals. Acer's Always Connect tech keeps the machine logged into services when it goes to sleep, and you can wake it up via smartphone.

Potential roadblock:The price, which is currently unknown.

Bottom line:The Aspire S5's thickness certainly comes in well under Intel's guidelines. If it can perform the same trick with the price, Acer will have scored a home run.

Dell XPS 13

The skinny:Dell's first-ever Ultrabook, the XPS 13, clocks in at just 0.71 inches thick and 2.99 pounds. The 13-inch screen is protected by Corning's durable Gorilla Glass.

Interesting feature:In addition to the 128GB or 256GB hard-disk options, users get 100GB of free cloud storage through Dell DataSafe for cloud backup.

Potential roadblock:The battery, while rated for more than 8 hours of use, isn't user-replaceable.

Bottom line:The Dell XPS 13, priced at $999, is a solid Ultrabook, and it throws in some nice freebies, like the cloud storage and a year of Skype Premium. You could do a lot worse.

HP Envy 14 Spectre

The skinny:The HP Envy 14 Spectre is actually not so skinny -- it's a full 0.78 inches thick, and it weighs 3.79 pounds, making it the bulkiest Ultrabook we've seen. However, it also has the some of the most novel design features, like a 14-inch screen, a sleek glass back and extra wireless technology.

Interesting feature:Near-field communication (NFC) is built into the HP Spectre, letting you share things like maps directly from your NFC-equipped phone just by tapping. It'll also eventually let you do things like transfer payment information instantaneously between devices, making the Spectre a little more future-proof than other Ultrabooks.

Potential roadblock:Other than its size, which arguably disqualifies the Spectre as an Ultrabook, it costs a hefty $1,400.

Bottom line:This might be the most tricked-out Ultrabook so far, but if you want the ultimate in thin and light, the Spectre definitely isn't it.

Samsung Series 9

The skinny:At just 0.64 of an inch thick at its thickest point and 2.5 pounds, the 13-inch Samsung Series 9 gives the Acer Aspire S5 a challenge to its claim of being the world's thinnest Ultrabook.

Interesting feature:The HD+ SuperBright Plus screen is said to be up to 180 percent brighter than other laptops, which should help in bright sunlight along with the anti-reflective coating.

Potential roadblock:The price, which is $1,399.

Bottom line:The display on any machine that you look at for hours matters a lot, but is it worth the premium?

Samsung Series 5 Ultra

The skinny:Samsung's Series 5 Ultra laptops aim to give great performance at a good price, though with compromises. The 13.3-inch version weighs 3.24 pounds and measures 0.58 of an inch thick. The 14.4-inch model is 3.9 pounds and 0.82 of an inch thick.

Interesting feature:The 14-inch Samsung Series 5 sports an optical disc drive, typically forbidden on Ultrabooks. Both machines also have a 500GB hard disk for storage, also normally an Ultrabook no-no, but they still work fast thanks to a 16GB SSD cache.

Potential roadblock:Optical storage? Hard disk? Almost 4 pounds? How are these Ultrabooks?

Bottom line:The price is right in Samsung's Series 5 -- $950 and $900 for the 14- and 13-inch models, respectively -- but you won't feel like you have a laptop from the future with these. At least you can sub in an SSD for the smaller version for a total price of $1,100.

Lenovo IdeaPad Yoga

The skinny:The Lenovo Yoga gets its name from its dual-hinge system that lets the screen flip all the way around so the device resembles a tablet. It also allows for a thinner design, Leonvo says, measuring 0.67 inch thick and weighing 3.1 pounds.

Interesting feature:The hinged design and 13.1-inch touchscreen, which effectively lets the Yoga become a tablet or a stand-up screen. The keyboard automatically shuts off when the screen is folded past 180°, so no worries about accidental button presses.

Potential roadblock:The Yoga won't be available until Windows 8 is in general release. Will it be obsolete by then?

Bottom line:Lenovo's Yoga Ultrabook offers an exciting design and a decent price ($1,199) -- if and when it ever comes to market.

Lenovo ThinkPad T430u

Interesting feature:The starting prices is just $849 -- making it the most affordable Ultrabook we've seen.

Potential roadblock:With no standout feature, the T430u is clearly aimed solely at business users.

Bottom line:The Lenovo ThinkPad T430u is pretty much an Ultrabook in name only, and you feel like it's just the smallest laptop Lenovo could build without really trying. The company even says you can substitute the SSD for a hard disk, which Ultrabooks aren't supposed to do. But if you're a business, it's not like you care about labels.

LG Super Ultrabook Z330/Z430

The skinny:LG's pair of Super Ultrabooks are respectably compact, with the 13.3-inch Z330 measuring just 0.58 of an inch thick and weighing 2.6 pounds, while the 14-inch Z430 is 0.78 of an inch thick and 3.3 pounds.

Interesting feature:Both machines are equipped with LG’s proprietary Super Speed Boot technology, which is said to be "roughly three times faster" than other 13-inch notebooks in the market. The Z430, however, also has a combined HDD/SSD drive, which LG says can still boot in 12 seconds and boasts a storage capacity of up to 500GB.

Potential roadblock:The price, currently not announced.

Bottom line:LG isn't know for making laptops in the U.S., and it's up in the air whether the machines will ever end up here (LG just says they're launching "worldwide" in the first quarter). If the price is right, they appear to be solid machines.

Intel Nikiski

The skinny:The Nikiski is a concept Ultrabook that Intel showed off at its press conference at CES. Not a real product, it's intended to show off just what the platform can do. There are no specs posted on the device, but from our brief hands-on with it, it's definitely light and thin.

Interesting feature:What looks like a big hole below the keyboard is actually a transparent touchpad. It works like a normal one when the laptop's open, but when you fold it up the fun begins: The custom Windows 8 build shows through the screen, which lets the user check out things like calendar appointments and emails, and even run some apps, with the laptop closed.

Potential roadblock:It's not a real product.

Bottom line:While the Nikiski has about zero chance of going into production, its clever execution could inspire some daring manufacturers to take some risks once Intel's Ivy Bridge chips and Windows 8 arrive. Asus, are you listening?

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